Toyota Yaris: Cxpi Communication System / Parts Location
PARTS LOCATION
ILLUSTRATION
*1 | SEMICONDUCTOR POWER INTEGRATION ECU | *2 | ENGINE ROOM RELAY BLOCK - STD P/I NO. 1 FUSE - INP STD NO. 1-1 FUSE - WASHER FUSE |
*3 | LIGHT CONTROL LED ECU RH | *4 | LIGHT CONTROL LED ECU LH |
ILLUSTRATION
*1 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *2 | POWER DISTRIBUTION BOX ASSEMBLY - ECU-IGR NO. 1 FUSE |
*3 | WINDSHIELD WIPER RELAY ASSEMBLY | *4 | DLC3 |
PRECAUTION PRECAUTION FOR SEMICONDUCTOR POWER INTEGRATION ECU (a) Do not remove or install the semiconductor power integration ECU and power distribution box assembly with the negative (-) auxiliary battery terminal connected...
Other information:
DESCRIPTION A backup boost converter is built into the engine stop and start ECU. The backup boost converter helps maintain auxiliary battery voltage to prevent various functions from failing if power source voltage supplied from the backup boost converter drops due to the high electrical load when the engine is restarted by stop and start control...
DESCRIPTION This DTC is stored when the combination meter assembly detects a short in a turn signal light circuit. HINT: If there is a short in a turn signal light circuit, all of the turn signal lights in that circuit will not blink. DTC No. Detection Item DTC Detection Condition Trouble Area B150819 Turn Signal/Hazard Flasher Circuit Current Above Threshold Diagnosis Condition:
Auxiliary battery voltage is 10 V or more
Malfunction Status:
Short in turn signal light circuit
Headlight assembly
Headlight unit assembly LH
Headlight unit assembly RH
Wire Harness LH
Wire Harness RH
Outer rear view mirror assembly
Side turn signal light assembly LH
Side turn signal light assembly RH
Rear combination light assembly
Rear turn signal light LED
Harness or connector
Combination meter assembly
WIRING DIAGRAM
CAUTION / NOTICE / HINT NOTICE:
When replacing the combination meter assembly, always replace it with a new one...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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